How was this even made!? Hollow clear acrylic?

[jefish]

Yep, just a spacer ring. Same way I made the infinity thing, the middle layer is hollow.

Floating infinity desk decoration

My girlfriend sent me a pic about a year ago, saying “When you get your Glowforge, you should make something out of this.” Ok, let’s see. How about something simple: [IMG_3420] Nice! But that got me thinking; The leftover pieces can certainly be slotted back together to make the reverse version. Acrylic+cherry vs cherry+acrylic, right? Right. [IMG_3424] But hang on. What if … what if I stack them atop each other? No that doesn’t work, the openings just cancel each other out, of course. But …